[    1.803086] ip (256) used greatest stack depth: 12392 bytes left
[    2.134417] ip (285) used greatest stack depth: 12360 bytes left
[    2.227105] ip (294) used greatest stack depth: 12344 bytes left
[   54.439532] netem: version 1.3
[   63.831642] ip (2514) used greatest stack depth: 12192 bytes left